Fiber duster



FIG. 1 is a perspective view of a fiber duster showing my new design, shown in a shortened configuration;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is an enlarged view of FIG. 5;

FIG. 7 is an enlarged view of the circled portion of FIG. 2; and,

FIG. 8 is a perspective view of the fiber duster shown in an expanded configuration thereof.

The dot-dash lines in the drawings show illustrative material that forms no part of the claimed design. The evenly dashed lines illustrate portions of the fiber duster that form no part of the claimed design. 

CLAIM The ornamental design for a fiber duster, as shown and described. 